• DIY experts since 1960
  • Manual owners save $3,993 USD on average each year
  • Over 200 million manuals sold worldwide

Clymer

Mercury 3.5-40 HP Outboards Includes Electric Motors (1972-1989) Service Repair Manual Online Manual

$54.95

Available Formats
  • No shipping fees
  • Available to use immediately
  • Access using your Haynes account

Description

Mercury 3.5-40 HP outboard and electric motors manual.


Mercury 3.5 - 40 HP Outboard Service and Repair Manual (Includes Electric Motors), 1972-1989 B721This manual covers Mercury outboard and electric motors ranging from 3.5-40 HP manufactured between 1972 and 1989. Clymer Marine and PWC manuals are the #1 source for DIY maintenance, troubleshooting and repair. With step-by-step procedures combined with detailed photography and extensive use of exploded parts views, Clymer manuals are a must-have tool for the do-it-yourselfer.

You May Also Like

    Jet ski at sunset in Pennsylvania

    Over 200 Million Manuals Sold Worldwide

    For decades, we’ve been empowering people to master maintenance and repairs at home with our DIY manuals, covering everything from pickups to jet skis and speed boats.

    Customer Testimonials

    Trusted by DIYers Since 1960

    • Customer Review

      Ton of Help When Doing Self Repairs

      "Came in nice and neat everything that they say and is a ton of help when doing self repairs."

    • Customer Review

      Easy to Understand

      "I have relied on Haynes manuals for different cars for many years for a wide variety of cars I have owned. As a DIY auto mechanic, Haynes manuals give me the confidence I need to tackle some of these jobs. The descriptions are simple to understand, yet with enough detail to get the job done. The accompanying photos complement the instructions."

    • Customer Review

      Cheaper Than The Repair Shop

      "The price was fair for what you receive. I received the digital download within a few minutes, and the paper copy came at a reasonable time. It has already paid for itself by helping me fix a problem at home, and made it cheaper than going to the repair shop."

      Not The Right Manual?

      Search for Your Vehicle

      Enter your make/model, license plate or VIN to find manuals that match your vehicle.